The "FLY" stairs do have structural glass railings with short segmented pieces of glass. The staircase shape is curved or helical and the treads are either of wood, glass or concrete, also steel would be an option if requested.
Finally we have some pictures available from the oustanding project in the UK where we have realized our FLY design. It is a helical staircase with structural glass railing. The railing costs of straight segmented glass pieces which are connected with some stainless steel fittings. Those are laminated inside the glass, hence you do have a plain outside surface, easy to clean. Within this project we have realized the glass facase, the glass landing, the entrance door and the secondary staircase, also in all glass.